drivers/display/ssd1306.py: Change the SET_COM_PIN_CFG setting.
drivers/display/ssd1306.py: Change the SET_COM_PIN_CFG setting.

Making it more specific to use 0x02 for display with an aspect ratio > 2
(resolutions 96x16 and 128x32) and 0x12 for all other sizes as recommended
by @mcauser.  Tested with a 64x32 display which did not work before.

MrSurly/micropython,bvernoux/micropython,kerneltask/micropython,pramasoul/micropython,kerneltask/micropython,selste/micropython,pramasoul/micropython,adafruit/circuitpython,adafruit/circuitpython,adafruit/circuitpython,henriknelson/micropython,tobbad/micropython,pramasoul/micropython,selste/micropython,pramasoul/micropython,MrSurly/micropython,bvernoux/micropython,selste/micropython,MrSurly/micropython,adafruit/circuitpython,kerneltask/micropython,bvernoux/micropython,pramasoul/micropython,tobbad/micropython,MrSurly/micropython,kerneltask/micropython,tobbad/micropython,henriknelson/micropython,henriknelson/micropython,bvernoux/micropython,kerneltask/micropython,tobbad/micropython,adafruit/circuitpython,bvernoux/micropython,tobbad/micropython,MrSurly/micropython,selste/micropython,selste/micropython,henriknelson/micropython,henriknelson/micropython,adafruit/circuitpython